I have posted a thread re my Muscovy. I am retired in Ontario CANADA and 3 yrs ago I purchase 4 baby ducks hoping for a natural remedy to ticks. I have fought with raccoons, dogs and mink killing my ducks. My husband has built me sheds and pens. Our ducks are simply pets and we now have 14. Colonel Sanders is my favorite duck and the one who is ill. If anyone can help with an idea please read my post dying muscovy. Also he gets so worked up when I give him the syringe orally it makes his breathing worse. I use a towel to try to keep him down. Could not purchase needle antibiotics anywhere. Thanks Tig